CN212418647U - Aggregate shale shaker is used in concrete production - Google Patents

Abstract

The utility model relates to an aggregate shale shaker for concrete production, it includes the organism, is provided with the gate on the organism, is provided with charge-in pipeline on the organism, is provided with the vibration frame in the organism, is provided with vibrating motor on the vibration frame, and the vibration frame includes the roof and the three curb plate of being connected with the roof, and the frame structure of synthetic semi-enclosed form is enclosed in two liang of crossings of three curb plate, and the inner wall of curb plate is provided with the multiunit and places the subassembly. The utility model discloses in screening aggregate, in the aggregate enters into the vibration frame from charge-in pipeline, vibrating motor drives the vibration of vibration frame, can set up a plurality of subassemblies of placing in the vibration frame, can set up a plurality of vibratory screen cloth as required in the vibration frame, can be more convenient adjust vibratory screen cloth, a plurality of vibratory screen cloth synchronous oscillation in the vibration frame to can utilize same vibrating motor to drive a plurality of vibratory screen cloth and sieve and select separately, can improve work efficiency when reduction in production cost.

Description

Aggregate shale shaker is used in concrete production

Technical Field

The utility model belongs to the technical field of aggregate classification equipment's technique and specifically relates to an aggregate shale shaker is used in concrete production.

Background

The concrete and mortar are granular materials with the functions of framework and filling. There are two kinds of fine aggregate and coarse aggregate. The diameter of the fine aggregate particles is between 0.16 and 5 mm. Natural sand such as river sand, sea sand, valley sand, etc. is generally used, and when natural sand is lacking, artificial sand ground by hard rock may be used; the particle diameter of the coarse aggregate is more than 5mm, the common crushed stone and pebbles exist, under the same condition, the strength of the crushed stone concrete is higher than that of the pebble concrete, but the crushed stone is formed by crushing rocks, and the cost is higher than that of the pebbles. In order to meet the technical requirements of different construction stages, aggregates with different particle sizes are generally required, for example, cement roads, the particle sizes of the aggregates required by roadbed layers and pavement layers are different, and in order to improve the compression resistance of the pavement, the aggregate gradation is changed, and the single-gradation aggregate or the single-particle aggregate cannot meet the construction requirements.

In the prior art, a utility model with publication number CN208600129U specifically discloses a road and bridge construction orthopedics screening device, which comprises a frame, a loading hopper, a first vibrating screen, a second vibrating screen, a third vibrating screen, a first aggregate collecting member, a second aggregate collecting member, a third aggregate collecting member, a sundries collecting member, a spraying mechanism and an air drying mechanism; the feeding hopper, the first vibrating screen, the second vibrating screen, the third vibrating screen, the first aggregate collecting component, the second aggregate collecting component, the third aggregate collecting component, the sundries collecting component, the spraying mechanism and the air drying mechanism are respectively installed on the frame, and the first vibrating screen, the second vibrating screen and the third vibrating screen respectively comprise a vibrating motor and a screen body component.

Although the screening device in the technical scheme can carry out classifying and screening on aggregate, the first vibrating screen, the second vibrating screen and the third vibrating screen are all independently arranged, each vibrating screen is provided with a vibrating motor and a screen body component, the vibrating screens possibly need to be adjusted or replaced according to actual size requirements when the aggregate is screened, the vibrating motors and the screen body components need to be adjusted every time when the vibrating screens are adjusted or replaced, and therefore inconvenience is brought to adjusting work of the vibrating screens.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an aggregate shale shaker is used in concrete production, this shale shaker can be more convenient adjustment or change the screen cloth, make adjustment work convenience more.

The above object of the present invention is achieved by the following technical solutions:

an aggregate vibrating screen for concrete production comprises a machine body, wherein a machine door is arranged on the machine body, a feeding pipeline is arranged on the machine body, a vibrating frame is arranged in the machine body, a vibrating motor is arranged on the vibrating frame, the vibrating frame is connected with the machine body through a damping mechanism, the vibrating frame comprises a top plate and three side plates connected with the top plate, every two of the three side plates are intersected to form a semi-enclosed frame structure, a plurality of groups of placing assemblies are arranged on the inner walls of the side plates and are arranged in the vertical direction, each placing assembly comprises a first extending plate and a second extending plate, the first extending plate and the second extending plate are connected with a vibrating screen in a detachable mode; the side inner wall is provided with a plurality of groups of material blocking assemblies, the material blocking assemblies and the groups of material placing assemblies are arranged correspondingly, and each material blocking assembly comprises a first discharging partition plate fixedly connected with the inner wall of the side plate and a second discharging partition plate fixedly connected with the inner wall of the machine body.

Through adopting the above-mentioned technical scheme, in the aggregate of screening, the aggregate enters into in the vibration frame from the charge-in pipeline, start vibrating motor, vibrating motor drives the vibration frame vibration, can set up a plurality of subassemblies of placing in the vibration frame, vibrating screen is connected with the subassembly of placing, thereby can set up a plurality of vibrating screen as required in the vibration frame, can be more convenient adjust vibrating screen, at the in-process of screening, whole vibration frame takes place the vibration, can drive a plurality of vibrating screen synchronous oscillation in the vibration frame, thereby can utilize same vibrating motor to drive a plurality of vibrating screen to sieve and select separately, can improve work efficiency when reducing manufacturing cost, a plurality of vibrating screen are in the aggregate of screening, it can divide the material to keep off the different aggregates of selecting separately to keep off the subassembly.

The present invention may be further configured in a preferred embodiment as: the curb plate inner wall is provided with first groove that slides, the first connecting spring of first inslot fixedly connected with that slides, the lateral wall fixedly connected with of first extension board and second extension board extends the piece, extend the piece extend to first slide in the groove and with first connecting spring fixed connection.

Through adopting above-mentioned technical scheme, vibrating screen places on first extension board and second extension board, and when the vibration frame vibration, first coupling spring can make vibrating screen's vibration range bigger, can accelerate the efficiency that the screening was selected separately.

The present invention may be further configured in a preferred embodiment as: the lower extreme fixedly connected with striker plate of first extension board and second extension board, the striker plate sets up with first sliding groove phase-match, the extension piece upper end face sets up to the downward slope form towards one side of first sliding groove notch.

Through adopting above-mentioned technical scheme, at the in-process that first extension board and second extension board reciprocated, the striker plate can set up with first sliding groove cooperatees all the time, can prevent that the aggregate from entering into first sliding groove in to can guarantee first connecting spring's normal operating, the setting of extending the piece slope form simultaneously can prevent that the aggregate from piling up at first sliding groove, thereby can guarantee that vibrating screen cloth vibration amplitude is bigger in the migration range, guarantees the efficiency that the screening was selected separately.

The present invention may be further configured in a preferred embodiment as: be provided with coupling assembling between vibratory screen and the first ejection of compact baffle, coupling assembling include with first ejection of compact baffle fixed connection's first connecting plate, with first connecting plate fixed connection's second coupling spring and with second coupling spring fixed connection's socket head, vibratory screen and socket head upper end looks butt.

Through adopting above-mentioned technical scheme, vibrating screen's side can directly be placed in a plurality of adapting rod upper ends, and it is comparatively convenient when the installation how ends vibrating screen to the setting of second connecting spring can make vibrating screen bigger at certain extent vibration range, guarantees vibrating screen's screening efficiency.

The present invention may be further configured in a preferred embodiment as: the first discharging partition plate is provided with a plurality of second sliding grooves, the second sliding grooves are arranged corresponding to the bearing rods, third connecting springs are arranged in the second sliding grooves, the lower end of the bearing rods is fixedly connected with a second connecting plate, the second connecting plate is matched with the second sliding grooves in a sliding clamping mode, one ends of the third connecting springs are fixedly connected with the inner wall of the second sliding grooves, and the other ends of the third connecting springs are fixedly connected with the second connecting plate.

Through adopting above-mentioned technical scheme, the setting of third connecting spring and second connecting plate can guarantee the stationarity of vibratory screen when the vibratory screen sieves when guaranteeing vibratory screen screening efficiency.

The present invention may be further configured in a preferred embodiment as: one side of the vibrating screen towards the material blocking assembly is arranged to be downward inclined.

Through adopting above-mentioned technical scheme, the setting of vibration screen slope form can make the aggregate directly roll down along vibration screen's incline direction after the screening is selected separately, can improve the work efficiency that the screening was selected separately.

The present invention may be further configured in a preferred embodiment as: damping mechanism include with vibration frame lateral wall fixed connection first extend the frame, with organism inner wall fixed connection's second extend the frame and set up the damper between first extension frame and second extension frame, damper includes with first extension frame fixed connection's first connecting seat, with second extension frame fixed connection's second connecting seat, set up the first damping spring between first connecting seat and second connecting seat, first damping spring's one end and first connecting seat looks butt, the other end and second connecting seat looks butt.

Through adopting above-mentioned technical scheme, first damping spring can make the vibration frame set up inside the organism, can make the vibration frame can not give the organism with the vibration effect conduction in the vibration simultaneously, can guarantee the normal vibratory screening of vibration frame.

The present invention may be further configured in a preferred embodiment as: connecting clamping grooves are formed in the first connecting seat and the second connecting seat, a second damping spring is arranged between the connecting clamping grooves, and two ends of the second damping spring are abutted to the two connecting clamping grooves respectively.

Through adopting above-mentioned technical scheme, when first damping spring played the cushioning effect, second damping spring can play the absorbing effect of support in step to can make the connection stability more of vibration frame, more steady in the vibration screening.

The present invention may be further configured in a preferred embodiment as: the uppermost layer is fixedly connected with two material guide plates on the second discharging partition plate, the two material guide plates extend downwards and are gradually close to each other, and a material blocking partition plate is detachably connected between the two material guide plates.

Through adopting above-mentioned technical scheme, the setting of stock guide can play the effect of guide to the aggregate after the screening, can guarantee to concentrate the ejection of compact, and the setting that keeps off the material baffle can play certain limiting displacement to the aggregate, can intercept the great aggregate of volume, prevents that great aggregate from entering into transmission path, prevents transmission path's jam, guarantees the normal transmission of aggregate.

The present invention may be further configured in a preferred embodiment as: a plurality of support rods are fixedly connected between the first extension plate and the second extension plate.

Through adopting above-mentioned technical scheme, the effect that can play the support to vibrating screen in the setting of bracing piece to can guarantee that vibrating screen's screening is selected separately more steadily.

To sum up, the utility model discloses a following at least one useful technological effect:

when the aggregate is screened, the aggregate enters the vibration frame from the feeding pipeline, the vibration motor is started, the vibration frame is driven by the vibration motor to vibrate, a plurality of placing assemblies can be arranged in the vibration frame, and the vibration screen is connected with the placing assemblies, so that a plurality of vibration screens can be arranged in the vibration frame as required, and the vibration screen can be adjusted more conveniently;

the vibrating screen is arranged on the first extending plate and the second extending plate, when the vibrating frame vibrates, the first connecting spring can enable the vibrating range of the vibrating screen to be larger, and meanwhile, the connecting assembly between the vibrating screen and the first discharging partition plate can enable the vibrating screen to have larger vibrating amplitude within a certain range, so that the screening and sorting efficiency can be improved;

when first damping spring played the cushioning effect, second damping spring can play simultaneously and support absorbing effect to can make the connection of vibration frame more stable, more steady in vibration screening.

Drawings

FIG. 1 is a schematic view of the overall construction of an aggregate shaker;

FIG. 2 is a schematic structural view of a vibratory frame;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view showing the internal structure of the vibration frame;

FIG. 5 is an enlarged partial view of portion B of FIG. 4;

FIG. 6 is an enlarged partial schematic view of portion C of FIG. 4;

fig. 7 is a schematic view of the connection structure of the connection assembly and the first discharge partition.

In the figure, 1, a machine body; 2. a machine door; 3. a feed conduit; 4. a vibration frame; 41. a top plate; 42. a side plate; 5. a vibration motor; 6. a damping mechanism; 61. a first extension frame; 62. a second extension frame; 63. a shock absorbing assembly; 631. a first connecting seat; 632. a second connecting seat; 633. a first damping spring; 7. placing the component; 71. a first extension plate; 72. a second extension plate; 8. vibrating a screen; 9. the material blocking component; 91. a first discharge baffle; 92. a second discharge baffle; 10. a first sliding groove; 11. a first connecting spring; 12. an extension block; 13. a striker plate; 14. a connecting assembly; 141. a first connecting plate; 142. a second connecting spring; 143. a bearing rod; 15. a second sliding groove; 16. a third connecting spring; 17. a second connecting plate; 18. a connecting clamping groove; 19. a second damping spring; 20. a material guide plate; 21. a material blocking clapboard; 22. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an aggregate shale shaker for concrete production, including organism 1, be provided with door 2 on the organism 1, organism 1's lateral wall is provided with the access door, door 2 and access door set up convenient installation adjustment and the maintenance to vibration mechanism, be provided with charge-in pipeline 3 on the organism 1, charge-in pipeline 3 link up the top of pegging graft at organism 1, organism 1's the outside is provided with vibrating motor 5, vibrating motor 5's the outside is provided with the protection casing, protection casing and organism 1 fixed connection, the protection casing can play the effect of protection to vibrating motor 5, guarantee vibrating motor 5's normal operating.

Referring to fig. 2, be provided with vibration frame 4 in the organism 1, feed pipe 3 extends to in the vibration frame 4, vibrating motor 5's output arm is connected with vibration frame 4 upper end, the mounting hole that supplies the output arm to pass through is seted up to the upper end of organism 1, vibration frame 4 includes roof 41 and the three curb plate 42 of being connected with roof 41, three curb plate 42 all is mutually perpendicular with roof 41, the frame structure of synthetic semi-surrounding form is enclosed in two liang of crossings of three curb plate 42, wherein the curb plate 42 of two relative settings is the slope form setting towards one side of opening part.

Referring to fig. 3, the vibration frame 4 is connected to the machine body 1 through the damping mechanisms 6, three groups of damping mechanisms 6 are provided, and the three groups of damping mechanisms 6 are respectively provided outside the three side plates 42. The damping mechanism 6 includes a first extending frame 61 fixedly connected to the side wall of the vibrating frame 4, a second extending frame 62 fixedly connected to the inner wall of the machine body 1, and a damping component 63 disposed between the first extending frame 61 and the second extending frame 62, the first extending frame 61 and the second extending frame 62 may be disposed in an inclined shape, the damping component 63 includes a first connecting seat 631 fixedly connected to the first extending frame 61, a second connecting seat 632 fixedly connected to the second extending frame 62, and a first damping spring 633 disposed between the first connecting seat 631 and the second connecting seat 632, one end of the first damping spring 633 abuts against the first connecting seat, the other end abuts against the second connecting seat 632, connecting slots 18 are respectively disposed on the first connecting seat 631 and the second connecting seat 632, a second damping spring 19 is disposed between the two connecting slots 18, two ends of the second damping spring 19 respectively abut against the two connecting slots 18, the first damping springs 633 and the second damping springs 19 can ensure the vibration of the vibration frame 4 while supporting the vibration frame 4 during the vibration screening of the vibration frame 4.

Referring to fig. 1, the access door is arranged corresponding to the damping mechanism 6, the damping mechanism 6 can be periodically overhauled, and the access door can be directly opened for maintenance after the overhaul.

Referring to fig. 4, a plurality of sets of placing assemblies 7 are arranged on the inner wall of the side plate 42, the plurality of sets of placing assemblies 7 are arranged along the vertical direction, each placing assembly 7 comprises a first extending plate 71 and a second extending plate 72 connected with the side plate 42, a vibration screen 8 is detachably connected to the first extending plate 71 and the second extending plate 72, one side of the vibration screen 8 facing the opening of the side plate 42 is arranged in a downward inclined shape, a plurality of support rods 22 are fixedly connected between the first extending plate 71 and the second extending plate 72, the cross sections of the support rods 22 are circular, the support rods 22 can support the vibration screen 8, limit rods can be arranged on the first extending plate 71 and the second extending plate 72 and can be inserted into the vibration screen 8, when the vibration screen 8 is installed or replaced, the vibration screen 8 is directly clamped and matched with the limit rods on the first extending plate 71 and the second extending plate 72, the vibrating screen 8 is convenient to adjust and replace according to the size of the aggregate to be screened.

Referring to fig. 4, a plurality of groups of material blocking assemblies 9 are arranged on the inner wall of the side plate 42, the plurality of groups of material blocking assemblies 9 and the plurality of groups of placing assemblies 7 are arranged correspondingly, and each material blocking assembly 9 comprises a first discharging partition plate 91 fixedly connected with the inner wall of the side plate 42 and a second discharging partition plate 92 fixedly connected with the inner wall of the machine body 1.

Two stock guides 20 of fixedly connected with on the superiors 'second ejection of compact baffle 92, two stock guides 20 downwardly extending just are close to gradually, and the dismantlement is connected with between two stock guides 20 and keeps off material baffle 21, and the setting that keeps off material baffle 21 can play certain limiting displacement to the aggregate, can intercept the great aggregate of volume, prevents that great aggregate from entering into transmission path, prevents transmission path's jam.

Referring to fig. 5, the inner wall of the side plate 42 is provided with a first sliding groove 10, a first connecting spring 11 is fixedly connected in the first sliding groove 10, an outer side wall fixedly connected with extending block 12 of the first extending plate 71 and the second extending plate 72, the extending block 12 extends into the first sliding groove 10 and is fixedly connected with the first connecting spring 11, a baffle plate 13 is fixedly connected with the lower end of the first extending plate 71 and the second extending plate 72, the baffle plate 13 is matched with the first sliding groove 10, and one side of the upper end surface of the extending block 12 facing the notch of the first sliding groove 10 is arranged to be downward inclined.

The vibration screen 8 is placed on the first extension plate 71 and the second extension plate 72, and when the vibration frame 4 vibrates, the first connection spring 11 can make the vibration range of the vibration screen 8 larger, and can accelerate the efficiency of screening and sorting.

Referring to fig. 6, a connection assembly 14 is disposed between the vibrating screen 8 and the first discharging partition 91, the connection assembly 14 includes a first connection plate 141 fixedly connected to the first discharging partition 91, a second connection spring 142 fixedly connected to the first connection plate 141, and a receiving rod 143 fixedly connected to the second connection spring 142, and the vibrating screen 8 abuts against an upper end of the receiving rod 143.

Referring to fig. 7, a plurality of second sliding grooves 15 are formed in the first discharging partition 91, the second sliding grooves 15 are arranged corresponding to the receiving rods 143, third connecting springs 16 are arranged in the second sliding grooves 15, second connecting plates 17 are fixedly connected to the lower ends of the receiving rods 143, the second connecting plates 17 are matched with the second sliding grooves 15 in a sliding clamping mode, one ends of the third connecting springs 16 are fixedly connected to the inner walls of the second sliding grooves 15, and the other ends of the third connecting springs are fixedly connected with the second connecting plates 17.

The side of vibration screen 8 can directly be placed in a plurality of accepting bars 143 upper end, and it is comparatively convenient when installing how to end vibration screen 8 to second coupling spring 142's setting can make vibration screen 8 vibration range bigger in the certain limit, and the stationarity of vibration screen 8 when the shale shaker is sieved can be guaranteed in the setting of third coupling spring 16 and second connecting plate 17 when guaranteeing vibration screen 8 screening efficiency.

The implementation principle of the embodiment is as follows: when screening aggregate, the aggregate enters into vibration frame 4 from charge-in pipeline 3 in, starts vibrating motor 5, and vibrating motor 5 drives vibration frame 4 vibration, and at the in-process of screening, whole vibration frame 4 takes place to vibrate, can drive a plurality of vibration screen 8 synchronous oscillation in the vibration frame 4 to can utilize same vibrating motor 5 to drive a plurality of vibration screen 8 and sieve and select separately, can improve work efficiency when reduction in production cost.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides an aggregate shale shaker for concrete production which characterized in that: comprises a machine body (1), a machine door (2) is arranged on the machine body (1), a feeding pipeline (3) is arranged on the machine body (1), a vibration frame (4) is arranged in the machine body (1), the vibration frame (4) is provided with a vibration motor (5), the vibration frame (4) is connected with the machine body (1) through a damping mechanism (6), the vibrating frame (4) comprises a top plate (41) and three side plates (42) connected with the top plate (41), the three side plates (42) are intersected in pairs to form a semi-enclosed frame structure, a plurality of groups of placing components (7) are arranged on the inner wall of the side plate (42), the plurality of groups of placing components (7) are arranged along the vertical direction, the placing assembly (7) comprises a first extension plate (71) and a second extension plate (72) connected with the side plate (42), the first extension plate (71) and the second extension plate (72) are detachably connected with a vibration screen (8); be provided with multiunit on curb plate (42) inner wall and keep off material subassembly (9), multiunit keep off material subassembly (9) and multiunit and place the corresponding setting of subassembly (7), keep off material subassembly (9) including with curb plate (42) inner wall fixed connection's first ejection of compact baffle (91) and with organism (1) inner wall fixed connection's second ejection of compact baffle (92).

2. The aggregate vibrating screen for concrete production according to claim 1, wherein: curb plate (42) inner wall is provided with first groove (10) that slides, fixedly connected with first coupling spring (11) in first groove (10) that slides, the lateral wall fixedly connected with of first extension board (71) and second extension board (72) extends piece (12), extend piece (12) extend to in first groove (10) that slides and with first coupling spring (11) fixed connection.

3. The aggregate vibrating screen for concrete production according to claim 2, wherein: the lower extreme fixedly connected with striker plate (13) of first extension board (71) and second extension board (72), striker plate (13) and first groove (10) phase-match setting that slides, one side that extends piece (12) up end towards first groove (10) notch sets up to the downward slope form.

4. The aggregate vibrating screen for concrete production according to claim 2, wherein: be provided with coupling assembling (14) between vibrating screen (8) and first ejection of compact baffle (91), coupling assembling (14) include with first ejection of compact baffle (91) fixed connection first connecting plate (141), with first connecting plate (141) fixed connection second coupling spring (142) and with second coupling spring (142) fixed connection socket rod (143), vibrating screen (8) and socket rod (143) upper end looks butt.

5. The aggregate vibrating screen for concrete production according to claim 4, wherein: the utility model discloses a slide groove, including first ejection of compact baffle (91), first discharge baffle (91) is last to have seted up a plurality of seconds and to have slided groove (15), the second slides groove (15) and accepts the corresponding setting of pole (143), be provided with third connecting spring (16) in second slide groove (15), the lower extreme fixedly connected with second connecting plate (17) of accepting pole (143), second connecting plate (17) slide groove (15) sliding joint cooperation with the second, the one end and the second of third connecting spring (16) slide groove (15) inner wall fixed connection, the other end and second connecting plate (17) fixed connection.

6. The aggregate vibrating screen for concrete production according to claim 1, wherein: one side of the vibrating screen (8) facing the material blocking assembly (9) is arranged to be downward inclined.

7. The aggregate vibrating screen for concrete production according to claim 1, wherein: damper (6) include with vibration frame (4) lateral wall fixed connection first extend frame (61), extend frame (62) and set up damping component (63) between first extension frame (61) and second extension frame (62) with organism (1) inner wall fixed connection's second, damping component (63) include with first extension frame (61) fixed connection first connecting seat (631), with second extension frame (62) fixed connection second connecting seat (632), set up first damping spring (633) between first connecting seat (631) and second connecting seat (632), the one end and the first connecting seat (631) looks butt of first damping spring (633), the other end and second connecting seat (632) looks butt.

8. The aggregate vibrating screen for concrete production according to claim 7, wherein: connecting clamping grooves (18) are formed in the first connecting seat (631) and the second connecting seat (632), a second damping spring (19) is arranged between the connecting clamping grooves (18), and two ends of the second damping spring (19) are respectively connected with the two connecting clamping grooves (18) in a butting mode.

9. The aggregate vibrating screen for concrete production according to claim 1, wherein: the uppermost layer of the second discharging partition plate (92) is fixedly connected with two material guide plates (20), the two material guide plates (20) extend downwards and are gradually close to each other, and a material blocking partition plate (21) is detachably connected between the two material guide plates (20).

10. The aggregate vibrating screen for concrete production according to claim 1, wherein: a plurality of support rods (22) are fixedly connected between the first extension plate (71) and the second extension plate (72).

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